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NuScale Power Achieves Standard Design Approval from NRC for 77 MW SMR

LCG, May 30, 2025--NuScale Power Corporation (NuScale), a leading provider of advanced small modular reactor (SMR) nuclear technology, yesterday announced that it has received design approval from the U.S. Nuclear Regulatory Commission (NRC) for its uprated 77 MW power modules. NuScale states that it remains the only SMR technology company with design approval from the NRC, and the company remains on track for deployment by 2030, with 50- and 77-MW SMR options.

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EIA Presents Analysis of California's Solar and Wind Power Curtailment Challenges

LCG, May 29, 2025--The U.S. Energy Information Administration (EIA) released an analysis yesterday showing that the California Independent System Operator (CAISO), the grid operator for most of the state, is increasing its curtailment of the rapidly growing solar- and wind-powered generation facilities in order to balance electricity supply and demand, which is necessary to maintain a stable electric system.

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Industry News

More Detailed Set of Events Before Blackout Released

LCG, Sept. 26, 2003--A series of small line failures occurred in Ohio during Aug. 14th, the day of the record-setting blackout, according to a timeline produced by the Public Utilities Commission of Ohio (PUCO).

Among the lines that tripped was Findlay, in the service territory of AEP, which tripped at 3:51 p.m., and in half a second, closed again. Such an event in isolation is normal on any given day, but the report found a greater number of such events than would be expected. The small problems were seen in four utilities' control areas, with over 50 experienced by FirstEnergy and AEP, and others in the territories of Cinergy Corp. and Dayton Power & Light Co.

The timeline and report, which were sent to Ohio Gov. Bob Taft, provide a fuller picture than was available based on any single utility's data.
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